1929
Born to Richard Hughes and Lucy Jane (Whitaker) Marshall in Madison, WI.
1950
Earns a Bachelor of Arts from the University of Wisconsin.
1961
Is a Ford Foundation Scholar until 1963.
1963
Achieves a Master of Science from the University of Wisconsin.
1963
Teaches as an elementary school teacher in Madison, WI until 1966.
1966
Is a communications arts specialist at the University of Wisconsin until 1971 and the director of the WHA School of the Air until 1972.
1971
Teaches as an assistant professor of communication arts at the University of Wisconsin until 1972.
1972
Serves as the director of educative services for the Wisconsin Educational TV and Radio Services until 1989.
1973
Serves on the Central Educational TV Network Board of Directors until 1974 and again from 1976 to 1978.
1975
Receives the American Bar Association Gavel Award and an Ohio State Award.
1978
Serves on the Corporation for Public Broadcasting Task Force ITV until 1979 and again from 1982 to 1984.
1980
Serves on the Public Broadcasting Service Board until 1982 and the Advisory Committee until 1987.
1989
Teaches at the University of Wisconsin-Extension as an instructor of adult education until 1998.
2005
Publishes first article in the Wisconsin Magazine of History; Marshall family history Gateway Press in 2009.